baber/WOPTO huggingface dataset:
Patent RU-2728574-C1 (RU)
Title: Shell and tube equipment with a bypass
Inventor: MANENTI GIOVANNI
IPC: F28F27/02
Filed: 2018-03-07
Granted: 2020-07-30
Abstract: FIELD: technological processes. 
     SUBSTANCE: shell-and-tube equipment comprises an inlet channel for the first fluid to be cooled, an outlet channel for cooled first fluid medium, a plurality of tube bundle tubes, at least one tube grid, a jacket tightly enclosing the pipes of the tube bundle, and bypass system for temperature control at outlet of first fluid medium with maintenance of certain target value. Bypass system contains a box installed inside the outlet channel. Box is equipped with a through hole or a passage, a control valve and a box grid of the box. Box is additionally equipped with bypass bayonet pipes. Each bayonet tube is partially inserted into the corresponding pipe of the tube bundle. 
     EFFECT: reduced dimensions and temperature conditions of equipment operation, increased repairability and corrosion resistance of equipment. 
     16 cl, 7 dwg
Patent RU-2731136-C1 (RU)
Title: Method for improving operating reliability of a sealed compartment equipment cooling system
Inventor: Svintsov Anatolij Vyacheslavovich
IPC: B64G1/50
Filed: 2019-12-26
Granted: 2020-08-31
Abstract: FIELD: thermal control system. 
     SUBSTANCE: invention relates to thermal control systems (TCS) of uninhabited compartments, particularly space engineering facilities. Unsealed plug (8) is installed in assembly in tight compartment (1) on union of gas cavity of compensator of volume (6) of liquid circuit (7). Low-pressure cavity of pressure indicator (3) controlling the pressure drop between the inlet and outlet of pump (2) instead of entering the pump is communicated with the gas volume of compartment (1). After final assembly of circuit (7), which includes known elements of TCS, liquid system is filled. After evacuation, the circuit is filled with heat carrier till complete filling of volume compensator (6), from which the dosed volume of the heat carrier is drained to compensate for possible increase of its volume. Then compartment (1) is pressurized, creating through plug (8) equal pressure in gas volume of this compartment and liquid system. 
     EFFECT: technical result is aimed at improvement of operating reliability of TCS (its long-term tightness) by unloading connections of hydraulic main line of system from pressure drop with gas medium of sealed compartment. 
     1 cl, 2 dwg
Patent RU-2731416-C1 (RU)
Title: Magnetoelectric composite material
Inventor: MAKAROVA LYUDMILA ALEKSANDROVNA
IPC: H01L41/00
Filed: 2019-12-27
Granted: 2020-09-02
Abstract: FIELD: physics.SUBSTANCE: use for development of such devices as high-sensitivity permanent magnetic field sensors, alternating magnetic field, direct current, alternating current, converters, renewable energy sources and other devices. Essence of invention consists in the fact that in magnetoelectric composite material, which is a flexible two-layer structure, one layer of which is a substrate and is made of piezoelectric material with current-conducting coatings, and the second layer of the structure is permanently connected to the substrate and is made from a material in which the magneto-deformation effect is observed.EFFECT: technical result is to expand the range of magnetoelectric composite materials.7 cl, 5 dwg
Patent RU-2734029-C1 (RU)
Inventor: Nezgovorov Dmitrij Viktorovich
IPC: C12Q1/68
Filed: 2020-01-10
Granted: 2020-10-12
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to the field of biotechnology. Invention represents a diagnostic technique for immunodeficiency conditions related to determination of content of intracellular vitamins in the main blood cells (neutrophils, lymphocytes, serum). Examined group included residents of Arkhangelsk in number of 273 people aged 18–30 years. Total blood analysis was performed with the leukocyte and erythrocyte count, the leukocyte count was calculated, and the haemoglobin content on the haematological analyser VS 3000 of Germany. Study revealed that the immunodeficiency state is diagnosed at the concentration of vitamin B1 in lymphocytes and neutrophils below the calculated level and the concentration of intracellular vitamin E in neutrophils is below the calculated value. Thus, concentration of vitamin B1 in lymphocytes and neutrophils, as well as concentration of intracellular vitamin E in neutrophils are markers of human immunodeficiency. 
     EFFECT: invention allows simplifying the analysis and obtaining high reliability. 
     1 cl, 2 tbl
Patent RU-2744768-C1 (RU)
Title: Анализатор спектра
Inventor: TURKO SERGEJ ALEKSANDROVICH
IPC: G06F7/14
Filed: 2020-01-20
Granted: 2021-03-15
Abstract: Изобретение относится к автоматике и вычислительной технике. Технический результат заключается в расширении арсенала средств того же назначения. Анализатор спектра, содержащий элемент И, генератор тактовых импульсов, N реверсивных счетчиков, генератор функций Уолша, N регистров, причем выход генератора тактовых импульсов подключен к входу синхронизации генератора функций Уолша и первому входу элемента И, второй вход которого является информационным входом анализатора спектра, выход окончания работы генератора функций Уолша подключен к тактовому входу i-го регистра (гдеN=2n- размер преобразования), выход которого является выходом i-го коэффициента дискретного преобразования, выход элемента И подключен к счетному входу i-го реверсивного счетчика, информационный выход которого подключен к информационному входу i-го регистра, вход обнуления i-го реверсивного счетчика подключен к выходу окончания работы генератора функций Уолша, также в него введены элемент односторонней проводимости, двухразрядный регистр сдвига, двухвходовый коммутатор, группа из 2nдвухвходовых умножителей и дополнительный двухвходовый умножитель. 4 ил.
Patent RU-2740721-C1 (RU)
Inventor: COLLIN JEAN-MICHEL
IPC: B65G1/137
Filed: 2020-02-07
Granted: 2021-01-20
Abstract: FIELD: physics. 
     SUBSTANCE: method of establishing a sequence in an automated cargo distribution system comprising k sources (S1-S5), where k ≥ 2; at least one production point; buffers k of FIFO type sources, wherein each of received cargoes comes from one of k sources; collector collecting loads coming from buffer devices of k sources and transporting them to said at least one receiving point, where collector contains k consecutive nodes, each of which is configured to package loads coming from one of the source buffer devices; and said control system configured to process customer orders, where each customer order lists goods for a given receiving point and each order is associated with a serial sequence number at the receiving location. Control system performs the following stages, at which: assembling list is created, which contains n cargoes relative to ascending order of successive serial numbers at receiving point, wherein n loads are contained in source buffer devices, where  , p (i) is the number of loads to be collected in the buffer device of the i th  source; and control (32) of collector and buffer devices of sources for complete set of loads on manifold in accordance with specified sheet of equipment. 
     EFFECT: reduced disorder during collection of cargoes on collector. 
     14 cl, 22 dwg
Patent RU-2746030-C1 (RU)
Title: Mechanical connection of medium pipes
Inventor: SHAJDOROV VLADIMIR VASILEVICH
IPC: F16L19/00
Filed: 2020-02-27
Granted: 2021-04-06
Abstract: FIELD: pipeline systems.  
     SUBSTANCE: invention relates to the design of the connection of pipeline systems and can be used in the connection of pipes of medium diameter distribution pipelines for the transportation of various liquids and gases. Mechanical connection is carried out by squeezing and uniform double-sided crimping of the conical parts of the pipe walls using a conical connecting nipple sleeve and two sets of conical liners, two crimping sleeves and the required number of studs passing through them as well as nuts and washers. When tightening the ferrules, they provide structural integrity and strength of the pipe connection. In this case, the seal and the tightness of the connection are ensured along the inner conical surfaces of the pipes and the conical parts of the nipple sleeve.  
     EFFECT: due to the uniform double-sided crimping of the pipe walls between the conical liners and the nipple sleeve, connection of pipelines is ensured and pipelines can be made not only of steel, non-ferrous and light alloys, but also of reinforced plastic, composites, ceramics and glass. 
     1 cl, 3 dwg
Patent RU-2742341-C1 (RU)
Inventor: Fomenko Elena Vadimovna
IPC: A61P1/02
Filed: 2020-07-15
Granted: 2021-02-04
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely, to dentistry. Clinical, microbiological and X-ray examination of periodontium, immunological analysis of blood and content of periodontal pocket is performed. According to the results of the examination, the antibacterial medicamentous treatment of the periodontal pockets is performed, the dental deposits are removed with the help of the Piezon-Master-400 ultrasonic apparatus. Perform physiotherapeutic treatment. It is followed by intramuscular injections of the preparation "Polymuramil" according to the scheme: 1 intramuscular injection a day in dose of 200 mcg for 5 consecutive days. 
     EFFECT: method enables reducing inflammation in a short period of time, reducing the amount of microbiota in periodontal pockets, normalizing the quality of the periodontal vascular wall, optimizing general and local immunity. 
     3 cl, 2 tbl, 3 ex
Patent RU-2746305-C1 (RU)
Inventor: YANG JIANGTAO
IPC: G06K19/077
Filed: 2019-02-01
Granted: 2021-04-12
Abstract: FIELD: computing technologies.  
     SUBSTANCE: present disclosure provides a memory card and terminal device. Memory card includes as follows: a memory unit, a control unit and a memory card interface. The storage unit and control unit are located inside the memory card body. The memory card interface is located on the memory card body. The control unit is electrically connected to the storage unit and the memory card interface separately. Therefore, the memory card provided in the embodiments can be inserted into the nano SIM card holder. In addition, the memory card and nano SIM card can share the same nano SIM card holder. 
     EFFECT: said invention is aimed at solving the problem of the possibility of optimal use of the terminal device space due to the fact that one nano-SIM card holder in the terminal device providing two nano-SIM card holders is not used and that the existing Micro-SD card is completely incompatible with the nano-SIM card. 
     33 cl, 38 dwg, 4 tbl
Patent RU-2751959-C1 (RU)
Inventor: Tyulebaev Sayasat Dzhakslykovich
IPC: A01K67/00
Filed: 2020-09-04
Granted: 2021-07-21
Abstract: Изобретение относится к области биотехнологии. Изобретение представляет собой способ генетического прогнозирования качественных показателей говядины, таких как нежность, сочность, вкус и запах, по выделенному из крови животных ДНК, имеющих сочетание гена CAPN1316в полиморфном состоянии СС аллеля С и гена CAST2857в полиморфном состоянии ТТ аллеля Т, на основе аддитивного их действия, при отборе животных в раннем возрасте. Изобретение позволяет одновременно определить нежность, сочность и вкус говядины. 4 табл.
Patent RU-2753921-C1 (RU)
Title: Method and apparatus for authorisation of expendable components used in aerosol supply system
Inventor: MOLONEY PATRICK
IPC: A24F40/65
Filed: 2019-03-27
Granted: 2021-08-24
Abstract: FIELD: controlling. 
     SUBSTANCE: proposed is a group of inventions: an aerosol supply apparatus and a method for operation thereof, a server for ensuring operation of the aerosol supply apparatus and a method for operation of the server for ensuring operation of the aerosol supply apparatus, a system containing the aerosol supply apparatus, a remote server for ensuring operation of the aerosol supply apparatus and a memory apparatus. The aerosol supply apparatus is configured to connect with an expendable component and comprises a transceiver for connecting said apparatus with a communication network and a processor for retrieving identification information from the expendable component connected to the apparatus, wherein the expendable component or the group of expendable components whereto the expendable component belongs is assigned a unique identification information, configuring the identification information for use as an identifier of the expendable component, transmitting an authorisation request containing an identifier via a communication network to a remote server storing a list of one or more authorised identifiers, receiving an authorisation response to the authorisation request from the remote server via a communication network, and identifying the expendable component as authorised, if an authorisation response is received that the identifier is present in the list of authorised identifiers. 
     EFFECT: efficient identification of authorised cartridges and protection from falsifications are provided due to a complete list of all authorised identifiers, since the information is accessible directly from the cartridges during manufacture or delivery. 
     46 cl, 6 dwg
Patent RU-2751751-C1 (RU)
Title: Dental file
Inventor: KUROYANAGI SHINSAKU
IPC: A61C5/42
Filed: 2019-04-10
Granted: 2021-07-16
Abstract: FIELD: dentistry. 
     SUBSTANCE: present invention relates to a dental file used to expand/clean the root canal during dental treatment. The dental file contains a spiral working section, the cross-sections of which decrease in the direction of the tip. At least one of the cross-sectional shapes of the working section is essentially a rectangular shape formed by one arc and three lines. Two points of four points in four corners of an essentially rectangular shape are located on an imaginary circle that includes an arc as part of it, the other two points are located inside an imaginary circle, and the center of the imaginary circle is located inside an essentially rectangular shape. The smallest of the lengths of perpendicular lines, each of which runs from the center of the imaginary circle to three lines, is equal to or greater than 45% and equal to or less than 65% of the radius of the imaginary circle.  
     EFFECT: use of the inventions makes it possible to provide excellent indicators of flexibility, cutting ability and resistance to breakage. 
     2 cl, 7 dwg
Patent RU-2769844-C1 (RU)
Title: Bicycle saddle with several degrees of freedom
Inventor: KHAN YUNLUN
IPC: B62J1/08
Filed: 2019-04-10
Granted: 2022-04-07
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building, particularly, to bicycle saddles with several degrees of freedom. Saddle contains a support assembly for connection to the bicycle frame and two seats located on the corresponding sides near the cyclist’s hips. Two rods are hinged to each seat. Between two seats and support unit there is a coupling unit. Coupling unit has two oscillating transverse levers. Ends of one of the oscillating transverse levers act with one of the connecting rods on the corresponding seat. Ends of the other oscillating transverse lever act with the other connecting rod on the corresponding seat. 
     EFFECT: said coupling assembly is intended for control of alternating ups and downs of front parts of two seats in direction of motion and control of lowering of front part of one of seats in direction of motion, while pushing the other seat upwards as a whole. 
     10 cl, 2 dwg
Patent RU-2769059-C1 (RU)
Inventor: Serdiukov Maksim Anatolevich
IPC: A61B17/00
Filed: 2021-07-19
Granted: 2022-03-28
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to medicine, namely colorectal surgery, and can be used to treat pilonidal coccyx cyst. The method includes laser ablation of the cavity and fistula passages. Under local anesthesia, after excision of the primary fistula opening, a button probe is used to inspect the fistula passage with the removal of a counterincision at the upper point of the fistula. With a small curet, the contents of the fistula passage with granulations are processed and removed. The cavity is washed with a solution of aqueous chlorhexidine. Under ultrasound control, a ligature is subcutaneously passed and tightened around the cavity formed in the fistula course, reducing the cavity of the fistula course. The cavity of the fistula passage is coagulated with a laser in a continuous mode with a wavelength of 1470 nm, a power of 9 watts, at a speed of 1 mm/s.  
     EFFECT: method provides improvement of treatment results, reduction of treatment time, prevention of relapses of the disease and postoperative complications, as well as improvement of cosmetic results due to laser radiation and the use of subcutaneous ligature.   
     1 cl, 1 ex
Patent RU-2766619-C1 (RU)
Inventor: Yurin Gennadij Vasilevich
IPC: F16B5/07
Filed: 2021-09-22
Granted: 2022-03-15
Abstract: Изобретение относится к области машиностроения, в частности к соединениям строительных элементов. Строительные элементы снабжены окнами, упругими соединительными элементами с лапками, имеющими выступы с внешней стороны. Соединение содержит дополнительно средний элемент между внешними элементами. Внешние элементы выполнены в виде полуколец с окнами, размещенными равномерно на плоскости. Полукольца ограничены по размеру радиусами, проведенными из центра. Средний элемент имеет пропилы, равные по ширине окнам внешних элементов и размещенные симметрично. Упругий соединительный элемент выполнен в виде лапок с головками, связанными с упорами. На внешней стороне соединительного элемента выполнены выемки под внешние элементы. Головки снабжены выступами, имеют продольные пропилы и установлены с возможностью взаимодействия выступами с наружной стороной внешних элементов. Глубина выемок сравнима с толщиной внешних элементов. Ширина упоров равна сумме толщин среднего и внешних элементов. Достигается упрощение конструкции. 5 ил.
Patent DE-1811325-C2 (DE)
Title: Rail vehicle coupling arm attachment - has spring holding pots formed by flattened cylinders, each with two parallel faces
IPC: B61G9/06
Filed: 1968-11-28
Granted: 1982-10-21
Abstract: The coupling arm attachment is for a rail vehicle coupler buffer. The vehicle has front and rear spring plates supported on the chassis with a spring between. The arm has a vertical bolt acting via a member to transmit the haulage forces, with springs at both ends of the bolt acting in its long direction towards the front spring plate. The springs bear against the plate via rear spring holding pots sliding in grooves, and against non-rotary front abutments on the bolt. The abutments consist of front spring holding pots (11) and, together with the rear ones (13), are in the form of flattened cylinders with two parallel faces. Their thickness between the parallel faces is less than 0.7 times the cylinder dia. The front pots are supported via lugs on the bearing for the bolt (7), and are slightly clear of it when not locked.PS.
Patent DE-2919211-C2 (DE)
IPC: B60Q1/00
Filed: 1979-05-12
Granted: 1988-03-31
Abstract: To provide an easily removed and supervisable electrical battery unit for a bicycle, for selective connection to a bicycle generator, a unitary housing (1) retaining battery cells (4) is mounted on the handle bar support posts (17, 19) by rearwardly extending wing-like projections, through which a bolt (23, 28) is passed reaching around the rear of the post (17, 19) to releasably and firmly secure the housing to the bicycle. The top wall of the housing carries two monitoring lamps, one indicating the charge state of the battery and the other proper functioning of the illumination circuit and, especially, of the tail light of the bicycle. The battery unit, thus, with the monitoring light, is continuously within the field of vision of the bicycle rider. A solar cell can be secured to the top wall of the housing for recharging of the rechargeable batteries when the bicycle is operated in bright light; alternatively, the unit can be readily removed from the bicycle and contains its own power network recharging unit and cable to plug it into a power outlet.
Patent DE-2938056-C2 (DE)
Title: Vorrichtung zur fluorometrischen Untersuchung von Proben
IPC: G01N21/64
Filed: 1979-09-20
Granted: 1986-12-11
Abstract: Die Erfindung betrifft eine Einrichtung zur fluorometrischen Auswertung von Proben mit einer Strahlenquelle fuer die die Fluoreszenzstrahlung erregende Primaerstrahlung, optischen Elementen zur Ausrichtung der Primaerstrahlung auf die Probe, einem Behaelter fuer die Probe und Aufnahme- und Auswerteelemente fuer die Fluoreszenzstrahlung, wobei die optischen Elemente fest angeordnete Filter, Linsen und Spiegel sind. Die besonderen Vorteile der Erfindung bestehen darin, dass das Erregerlicht durch das Messvolumen dringt und durch den selektiven Spiegelbelag der Probe reflektiert wird. Dadurch wird die Probe, nachdem sie von einer Seite durchstrahlt wurde, von der anderen Seite nochmals, wenn auch mit etwas geringerer Intensitaet, beleuchtet. Entsprechendes gilt auch fuer das Fluoreszenzlicht. Das in Erregerstrahlrichtung entweichende Licht wird direkt zum Empfaenger geleitet und das uebrige Dank des selektiv reflektierenden Belages zum Empfaenger geleitet. Dadurch werden: 1. Die absorptionsbedingten Ungleichmaessigkeiten in der Erfassung des Messvolumens weitgehend ausgeglichen, 2. Erreger- und Fluoreszenzlicht weit besser ausgenuetzt und 3. Bei gleichzeitiger Empfindlichkeitssteigerung wird der Anteil der Erregerstrahlung am Emissionssignal stark reduziert. Die Gesamtfluoreszenzausbeute nimmt dadurch Zu. die Einrichtung ermoeglicht es, den Chlorophyllgehalt, die photosynthetische Aktivitaet und/oder den Verlauf der Phtotsynthesereaktion zu ermitteln.                 ...U.S.W
Patent DE-2939241-C2 (DE)
IPC: H02G15/18
Filed: 1979-09-27
Granted: 1982-04-22
Abstract: A sealing system for a cable fitting element of heat shrinkable material having a longitudinally extending opening with at least one longitudinally extending bead portion being disposed along a side of the opening and being receivable in a clamp portion forming a seal of the opening characterized by one of the clamp portions and bead portions being substantially rigid and unaffected by heat and the other of said bead and clamp portions having a permanent shape which is tightly engaged with the one portion to form a seal. To facilitate assembly, the other portion has a temporary shape and has been deformed to a temporary shape to enable easy assembly and will return to the permanent shape when the fitting element is heated to an elevated temperature for the shrinking process. In one embodiment, the clamp portion is a separate rigid member and the bead portion projects along the opening having one surface forming a sealing surface and the other surfaces engaged by the clamp. In another embodiment, the bead portions are adjacent sealing surfaces and the clamp member is telescopically received in the area and provides for a shrinkable portion of the fitting element. In a third embodiment, the seal is formed by a snap-fit between the clamp member which has a groove for receiving a projection of the bead portion and one of the two members or portions will be changed under the affect of heat to cause the engagement.
Patent DE-3023059-C2 (DE)
Title: Terminal prim. hydroxyl gp.-contg. polyether deriv. prepn. - by adding oxirane to acetal- or ketal gp.-contg. poly:hydric alcohol and dissociating
IPC: C09K23/00
Filed: 1980-06-20
Granted: 1982-09-30
Abstract: Derivs., (A), of polymers having the structural unit -CHR1-CH2-O- (where R1 is opt. halogenated 1-30C hydrocarbyl or -CH2-O-R2 in which R2 is alkyl or alkenyl) and contg. at least 1 terminal prim. OH gps., are prepd. by first adding an oxiran having formula (I) to a polyhydric alcohol contg. at least 3 OH gps., at least 2 OH gps. being present as an acetal or ketal and at least 1 of these 2 OH gps. being a prim. OH gp. After addn., the acetal- or ketal gp. is dissociated with an acid. (A) are surface-active and can be used as tensides. (A) can also be used as polyols for further reactions, e.g. in the prepn. of polyurethanes. (A) have high reactivity.